Select data in vb.net Console Application

Imports System
Imports System.Data
Imports System.Data.SqlClient
Imports System.Data.OleDb

Module Module1

    Sub Main()

        Dim sConnectionString As String = "User ID=tas;Password=scii;Initial Catalog=ASWT;Data Source=SCIISV03\SQLEXPRESS"
        Dim objConn As New SqlConnection(sConnectionString)
        objConn.Open()
        Dim sSQL As String = "SELECT CUSTOMERCODE FROM CUSTOMER"
        Dim objCmd As New SqlCommand(sSQL, objConn)
        Dim dt As New DataTable
        Try
            Dim da As SqlDataAdapter = New SqlDataAdapter(objCmd)
            da.Fill(dt)
            Console.WriteLine("Record Selected")
        Catch e As Exception
            Console.WriteLine(e.ToString)
        End Try
        Console.WriteLine("Record Selected")
        Console.Read()

    End Sub

End Module